The name of the pattern is "Minnesota Hot Dish" not Devil Child--I just named it that because I had difficulties getting the color rotations correct in my brain. You can do it with the solid background or a scrappy background. I can look up the designer when I get home.
I did the first quilt in Browns and Teals for my father...this one green and purple is for my Mom. The Browns and teals did have a Southwestern look.